April Weather in Pirai do Sul, Brazil

Last updated: August 22, 2025

In April, the average temperature in Pirai do Sul, Brazil hovers around a pleasant 18°C (65°F). Expect minimums dipping to 5°C (42°F) and maximums soaring up to 28°C (83°F). The month brings about 51 mm (2.0 in) of precipitation, spread across 6 days, with an average humidity level of 77%. Perfect for enjoying the seasonal transitions while staying cozy!

April Temperature in Pirai do Sul

In April in Pirai do Sul, the average temperature is 18°C (65°F). Maximum temperatures can reach 28°C (83°F), while the minimum can drop to as low as 5°C (42°F). This mild climate makes Pirai do Sul an ideal destination for outdoor activities and sightseeing during this time of year.

April Weather in Pirai do Sul: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Pirai do Sul, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pirai do Sul, April typically has an average temperature of 18°C (65°F), with highs reaching up to 28°C (83°F) and lows dropping to around 5°C (42°F).

Data source: Temperature data for Pirai do Sul generated using information from the Copernicus Climate Change Service.

April Precipitation in Pirai do Sul

In Pirai do Sul in April, the precipitation amount is 51 mm (2.0 in) over the course of 6 days.

April Precipitation Trends in Pirai do Sul

The chart displays monthly precipitation patterns in Pirai do Sul, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Pirai do Sul, April typically receives around 51 mm (2.0 inches) of precipitation spread over approximately 6 days.

Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

April Humidity in Pirai do Sul

In Pirai do Sul in April humidity is 77%. With an average temperature of 18°C (65°F), this humidity feels like a warm embrace that's both refreshing and slightly stifling, making it essential for travelers to stay hydrated and take frequent breaks to enjoy the vibrant surroundings without feeling overly fatigued.

April Average Humidity in Pirai do Sul

This chart illustrates the average monthly humidity levels in Pirai do Sul, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Pirai do Sul is approximately 77%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Pirai do Sul

In Pirai do Sul in April, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Pirai do Sul.

Maximum UV Index Levels in Pirai do Sul for April

The chart shows the monthly maximum UV Index (UVI) for Pirai do Sul in April, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In April, the maximum UV index in Pirai do Sul typically reaches 11, which falls under the extreme exposure category.

Data source: Pirai do Sul April UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How April Weather in Pirai do Sul Compares to Other Months

Weather in Pirai do Sul varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Pirai do Sul, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Pirai do Sul, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	21°C (70°F)	191 mm (7.5 inches)	85%	extreme
February Weather	21°C (70°F)	135 mm (5.3 inches)	80%	extreme
March Weather	21°C (69°F)	138 mm (5.4 inches)	80%	extreme
April Weather	18°C (65°F)	51 mm (2.0 inches)	77%	extreme
May Weather	16°C (61°F)	74 mm (2.9 inches)	76%	very high
June Weather	15°C (59°F)	110 mm (4.3 inches)	74%	high
July Weather	14°C (58°F)	32 mm (1.3 inches)	66%	high
August Weather	15°C (59°F)	74 mm (2.9 inches)	57%	very high
September Weather	19°C (66°F)	63 mm (2.5 inches)	58%	extreme
October Weather	19°C (66°F)	171 mm (6.7 inches)	60%	extreme
November Weather	19°C (67°F)	116 mm (4.6 inches)	78%	extreme
December Weather	21°C (69°F)	185 mm (7.3 inches)	86%	extreme